EP4099423A4 - Verfahren zur herstellung einer elektrodenplatte für eine sekundärbatterie und elektrodenplatte für sekundärbatterie - Google Patents

Verfahren zur herstellung einer elektrodenplatte für eine sekundärbatterie und elektrodenplatte für sekundärbatterie Download PDF

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Publication number
EP4099423A4
EP4099423A4 EP21886571.5A EP21886571A EP4099423A4 EP 4099423 A4 EP4099423 A4 EP 4099423A4 EP 21886571 A EP21886571 A EP 21886571A EP 4099423 A4 EP4099423 A4 EP 4099423A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
electrode plate
manufacturing
manufacturing electrode
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21886571.5A
Other languages
English (en)
French (fr)
Other versions
EP4099423B1 (de
EP4099423A1 (de
Inventor
Sun Kyu Kim
Sang Hoon Choy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP4099423A1 publication Critical patent/EP4099423A1/de
Publication of EP4099423A4 publication Critical patent/EP4099423A4/de
Application granted granted Critical
Publication of EP4099423B1 publication Critical patent/EP4099423B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP21886571.5A 2020-10-26 2021-09-17 Verfahren zur herstellung einer elektrodenplatte für eine sekundärbatterie Active EP4099423B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200139040A KR102940100B1 (ko) 2020-10-26 2020-10-26 이차전지용 전극판 제조방법 및 이차전지용 전극판
PCT/KR2021/012867 WO2022092577A1 (ko) 2020-10-26 2021-09-17 이차전지용 전극판 제조방법 및 이차전지용 전극판

Publications (3)

Publication Number Publication Date
EP4099423A1 EP4099423A1 (de) 2022-12-07
EP4099423A4 true EP4099423A4 (de) 2024-08-28
EP4099423B1 EP4099423B1 (de) 2025-10-29

Family

ID=81384199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21886571.5A Active EP4099423B1 (de) 2020-10-26 2021-09-17 Verfahren zur herstellung einer elektrodenplatte für eine sekundärbatterie

Country Status (6)

Country Link
US (1) US12609291B2 (de)
EP (1) EP4099423B1 (de)
KR (1) KR102940100B1 (de)
CN (1) CN115280544B (de)
ES (1) ES3055532T3 (de)
WO (1) WO2022092577A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250154971A (ko) * 2024-04-22 2025-10-29 주식회사 엘지에너지솔루션 전극의 제조방법 및 전극
KR20260041481A (ko) * 2024-09-20 2026-03-27 삼성에스디아이 주식회사 전고체 전지 제조장치 및 이를 이용한 전고체 전지 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150217550A1 (en) * 2012-08-17 2015-08-06 Visual Physics, Llc Process for transferring microstructures to a final substrate
US20200266418A1 (en) * 2018-03-23 2020-08-20 EnPower, Inc. Gap section multilayer electrode profile
WO2020209540A1 (ko) * 2019-04-10 2020-10-15 에스케이이노베이션 주식회사 열화가 개선된 음극을 포함하는 리튬 이차전지 및 이의 제조방법

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JPH10144301A (ja) 1996-11-06 1998-05-29 Dainippon Printing Co Ltd 非水電解液二次電池用電極板及びその製造方法
KR19990028142A (ko) * 1997-09-30 1999-04-15 왕중일 전지 극판의 제조방법
JP4643780B2 (ja) 1998-11-12 2011-03-02 大日本印刷株式会社 非水電解液二次電池用電極板及びその製造方法
KR101428541B1 (ko) 2012-09-11 2014-08-12 주식회사 루트제이드 래핑 전극체 및 그 제조방법
DE102013106353B4 (de) * 2013-06-18 2018-06-28 Tdk Corporation Verfahren zum Aufbringen einer strukturierten Beschichtung auf ein Bauelement
KR101651516B1 (ko) 2013-10-30 2016-08-26 주식회사 엘지화학 개선된 구조의 젤리-롤 형 전극 조립체 및 이를 포함하는 이차 전지
KR101875892B1 (ko) * 2016-03-10 2018-07-06 씨아이에스(주) 이차전지용 슬러리 코팅방법 및 이를 이용하여 제조된 이차전지 전극판
KR101991934B1 (ko) 2016-07-15 2019-06-24 주식회사 엘지화학 전극 및 그 전극의 제조방법
JP6766580B2 (ja) 2016-10-13 2020-10-14 大日本印刷株式会社 フィルム付き電極板
KR102241465B1 (ko) 2017-11-30 2021-04-16 주식회사 엘지화학 다층 전극 및 그의 제조방법
KR102346181B1 (ko) 2018-04-13 2022-01-03 (주)풍산디에이케이 이차전지용 전극단자의 제조 방법 및 부분 도금 시스템
KR102417105B1 (ko) 2018-06-20 2022-07-04 주식회사 엘지에너지솔루션 개선된 전극 탭과 집전체 연결 구조를 갖는 전극 조립체 및 그 제조 방법
KR20200119728A (ko) 2019-04-10 2020-10-20 에스케이이노베이션 주식회사 열화가 개선된 음극을 포함하는 리튬 이차전지 및 이의 제조방법
KR102693232B1 (ko) 2019-06-03 2024-08-09 에스케이하이닉스 주식회사 반도체 메모리 장치 및 그 동작 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150217550A1 (en) * 2012-08-17 2015-08-06 Visual Physics, Llc Process for transferring microstructures to a final substrate
US20200266418A1 (en) * 2018-03-23 2020-08-20 EnPower, Inc. Gap section multilayer electrode profile
WO2020209540A1 (ko) * 2019-04-10 2020-10-15 에스케이이노베이션 주식회사 열화가 개선된 음극을 포함하는 리튬 이차전지 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022092577A1 *

Also Published As

Publication number Publication date
US12609291B2 (en) 2026-04-21
ES3055532T3 (en) 2026-02-12
KR20220054995A (ko) 2022-05-03
KR102940100B1 (ko) 2026-03-16
EP4099423B1 (de) 2025-10-29
CN115280544A (zh) 2022-11-01
WO2022092577A1 (ko) 2022-05-05
CN115280544B (zh) 2026-02-03
EP4099423A1 (de) 2022-12-07
US20230378418A1 (en) 2023-11-23

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